发明名称 CONTENT TRANSMISSION DEVICE AND CONTENT RECEPTION DEVICE
摘要 A content reception device which accesses from outside to an in-house content transmission device previously performs first authentication and outside access information sharing required at the time of an access from the outside along with the content transmission device in-house and instructs the content transmission device to register information on the content reception device and the outside access information in the device information table of the content transmission device. If the content reception device carried outside accesses the in-house content transmission device, the information on the content reception device is registered in the device information table of the content transmission device. Only if second authentication using the outside access information between both devices is successful, the content transmission device can transmit contents to the content reception device.
申请公布号 WO2009116338(A1) 申请公布日期 2009.09.24
申请号 WO2009JP52504 申请日期 2009.02.16
申请人 HITACHI, LTD.;OHNO, CHIYO;OKAMOTO, HIROO 发明人 OHNO, CHIYO;OKAMOTO, HIROO
分类号 H04L9/08;H04L9/32;H04N7/16;H04N21/24;H04N21/258;H04N21/414;H04N21/418;H04N21/4363;H04N21/835 主分类号 H04L9/08
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